CN211306286U

CN211306286U - Dotting and marking machine

Info

Publication number: CN211306286U
Application number: CN201921938190.6U
Authority: CN
Inventors: 黄敏
Original assignee: Guangzhou Kema Transportation Technology Co ltd
Current assignee: Guangzhou Kema Transportation Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-21
Anticipated expiration: 2029-11-11

Abstract

The utility model provides a marking off line printer, which comprises a frame, be equipped with the second connecting rod of vertical intermittent type lift in the frame, the second connecting rod passes through crank link assembly control intermittent type lift action, be equipped with the spacing subassembly of side to the second connecting rod in the frame, the frame lower part is equipped with matched with straight line operation wheel group. The utility model provides a marking device, through the protection of spacing subassembly and operation wheel group, can wait to obtain the stable straight line operation of a section to can high-efficiently accomplish the marking machine of the stable output of marking a point, replace artifical low efficiency work, propose whole quality and the efficiency of marking a line.

Description

Dotting and marking machine

Technical Field

The invention relates to the field of scribing machines, in particular to a dotting and scribing machine.

Background

In the prior art, the scribing is generally carried out by manual scribing, but the cost of manual scribing is high, and the scribing efficiency is low. In order to solve the problems, a dotting and scribing trolley is provided in the prior art, but the dotting and scribing trolley in the prior art has many problems, for example, a trolley body cannot ensure straight-line walking, for example, a dotting and scribing pen is easy to shake in use, which all cause instability and accuracy of dotting and scribing, and how to provide a stable and accurate dotting and scribing device is a direction which needs to be researched by people.

Disclosure of Invention

The invention provides a dotting and scribing machine, which solves the problems in the prior art.

The technical scheme of the invention is realized as follows:

the dotting and scribing machine comprises a rack, wherein a second connecting rod which is vertically and intermittently lifted is arranged in the rack, the second connecting rod controls intermittent lifting action through a crank connecting rod assembly, a side limiting assembly for the second connecting rod is arranged in the rack, and a matched linear running wheel set is arranged at the lower part of the rack.

In a preferred embodiment of the present invention, the lower end of the second link is fixed with a magazine and a marking pen, the lower portion of which is in contact with the ground.

As a preferable scheme of the present invention, an upper cross beam is fixed to the upper portion of the frame, the crank link assembly includes a rotating motor fixed to the cross beam, an output shaft of the rotating motor is connected to one end of a crank, and the other end of the crank is rotatably connected to the second link.

As the preferred scheme of the invention, the side limiting assembly comprises a middle layer limiting device and a bottom layer limiting device.

As a preferable scheme of the invention, the middle layer limiting device comprises a middle layer frame fixed on the middle layer of the rack, a rotatable rotating shaft is fixed on the middle layer frame through rotating shaft seats at two ends, and the placing direction of the rotating shaft is vertical to the moving direction of the rack.

As a preferable scheme of the invention, a gear is sleeved in the middle of the rotating shaft, and a rack structure meshed with the gear is fixed on the corresponding side surface of the second connecting rod.

As a preferable scheme of the invention, a horizontally placed bottom cross beam is fixed at the bottom of the rack, and a limit sleeve structure for the second connecting rod to penetrate through is arranged at a corresponding position in the middle of the bottom cross beam.

As a preferable scheme of the invention, the wheel set comprises a wheel motor which is rotationally fixed at a corresponding position at the lower part of the frame, the wheel motor is linked with a linkage shaft, and wheels are fixed at the free end of the linkage shaft.

As a preferable scheme of the invention, the wheel comprises a wheel carrier connected with a linkage shaft, the wheel carrier comprises two parallel vertical circular plates, and a fixed shaft is connected between the two circular plates.

As a preferable scheme of the invention, a plurality of rotary inclined grinding wheels are arrayed on the circumference of an annular area between two vertical circular plates, the inclined grinding wheels are arranged in an inclined mode, and the inclined grinding wheels in the wheels on the side of the grooming machine in the conveying direction of the rack are in a symmetrically-arranged structure.

Has the advantages that:

the dotting and scribing machine comprises a rack, wherein a second connecting rod which is vertically and intermittently lifted is arranged in the rack, the second connecting rod controls intermittent lifting action through a crank connecting rod assembly, a side limiting assembly for the second connecting rod is arranged in the rack, and a matched linear running wheel set is arranged at the lower part of the rack. The dotting and scribing device is protected, a scribing machine which can run stably and linearly can be obtained through the protection of the limiting assembly and the running wheel set, dotting and stable output can be completed efficiently, manual low-efficiency work is replaced, and the quality and efficiency of integral dotting and scribing are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

In the figure, a frame 1, a middle shelf 2, an upper cross beam 3, a rotating motor 31, a crank 32, a first connecting rod 33, a second connecting rod 34, a rotating shaft seat 4, a wheel 5, an inclined grinding wheel 51, a wheel motor 52, a linkage shaft 53, a rotating shaft 6, a gear 61 and a bottom cross beam 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The key point in the application is that the scribing machine needs to meet the requirements of straight line operation and stable dotting and scribing.

To the device of straight line operation, this application is through the design of oblique running roller 51, and the left and right sides oblique running roller position symmetry makes the vehicle at the in-process of operation, completion balanced removal that can be better places the off tracking.

Wherein the inclined grinding wheel 51 is made of hard rubber, and the single inclined grinding wheel is of a drum-shaped structure elongated along the axial direction, so that the inclined grinding wheel can be better contacted with the ground to complete balance in the operation process.

Aiming at the problem of stable dotting and scribing, the auxiliary limit structure added around the scribing device can effectively complete the action of stable output.

The crossbeam at the bottom is provided with a sleeve structure for the second connecting rod to pass through, and at least one group of two groups of parallel side walls in the sleeve structure can be provided with rotating wheels, so that the second connecting rod can be better lifted in the sleeve structure.

The dotting or marking pen is a device existing in the prior art, powder or oil is stored in the material box, and the normal marking action is completed by discontinuously outputting the powder or the ink through the dotting or marking pen.

The dotting and scribing machine shown in fig. 1 comprises a frame 1, wherein a second connecting rod 34 which is vertically and intermittently lifted is arranged in the frame, the second connecting rod 34 controls intermittent lifting through a crank connecting rod component, a side limiting component for the second connecting rod 34 is arranged in the frame 1, and a matched linear running wheel set is arranged at the lower part of the frame 1.

The lower end of the second connecting rod 34 is fixed with a material box and a marking pen of which the lower part is contacted with the ground.

An upper cross beam 3 is fixed on the upper portion of the frame 1, the crank connecting rod assembly comprises a rotating motor 31 fixed on the cross beam 3, an output shaft of the rotating motor 31 is connected with one end of a crank 32, and the other end of the crank is rotatably connected with a second connecting rod 34.

The side limiting assembly comprises a middle layer limiting device and a bottom layer limiting device.

The middle-layer limiting device comprises a middle-layer frame 2 fixed on the middle layer of the rack 1, a rotatable rotating shaft 6 is fixed on the middle-layer frame 2 through rotating shaft seats 4 at two ends, and the rotating shaft placing direction is perpendicular to the rack moving direction.

A gear 61 is sleeved in the middle of the rotating shaft 6, and a rack structure meshed with the gear 61 is fixed on the corresponding side surface of the second connecting rod 34.

The bottom of the frame 1 is fixed with a horizontally placed bottom beam 7, and a position corresponding to the middle of the bottom beam 7 is provided with a limit sleeve structure for the second connecting rod 34 to pass through.

The wheel set comprises a wheel motor 52 which is rotationally fixed at a corresponding position at the lower part of the frame, the wheel motor 52 is linked with a linkage shaft 53, and a wheel 5 is fixed at the free end of the linkage shaft 53.

The wheel 5 comprises a wheel carrier connected with the linkage shaft 53, the wheel carrier comprises two parallel vertical circular plates, and a fixed shaft is connected between the two circular plates.

A plurality of rotating inclined grinding wheels 51 are arranged on the circumference of an annular area between two vertical circular plates, the inclined grinding wheels 51 are arranged in an inclined mode, and the inclined grinding wheels 51 in the wheels on the grooming side in the transmission direction of the rack 1 are of a symmetrically-arranged structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The dotting and scribing machine comprises a rack (1) and is characterized in that a second connecting rod (34) which is vertically and intermittently lifted is arranged in the rack, the second connecting rod (34) controls intermittent lifting action through a crank connecting rod assembly, a side limiting assembly for the second connecting rod (34) is arranged in the rack (1), and a matched linear running wheel set is arranged on the lower portion of the rack (1).

2. The dotting and marking machine according to claim 1, wherein a magazine and a dotting and marking pen of which the lower part is in contact with the ground are fixed at the lower end of the second connecting rod (34).

3. The dotting and marking machine according to claim 1, characterized in that an upper beam (3) is fixed on the upper part of the frame (1), the crank connecting rod assembly comprises a rotating motor (31) fixed on the beam (3), an output shaft of the rotating motor (31) is connected with one end of a crank (32), and the other end of the crank is rotatably connected with the second connecting rod (34).

4. The dotting and ruling machine of claim 1 wherein said lateral limit assembly comprises a medial limit device and a bottom limit device.

5. The dotting and marking machine according to claim 4, wherein the middle layer limiting device comprises a middle layer frame (2) fixed at the middle layer of the machine frame (1), a rotatable rotating shaft (6) is fixed on the middle layer frame (2) through rotating shaft seats (4) at two ends, and the placing direction of the rotating shaft is perpendicular to the moving direction of the machine frame.

6. The dotting and marking machine according to claim 5, wherein a gear (61) is sleeved in the middle of the rotating shaft (6), and a rack structure meshed with the gear (61) is fixed on the corresponding side surface of the second connecting rod (34).

7. The dotting and marking machine according to claim 4, characterized in that a horizontally placed bottom cross beam (7) is fixed at the bottom of the machine frame (1), and a position limiting sleeve structure for the second connecting rod (34) to pass through is arranged at a corresponding position in the middle of the bottom cross beam (7).

8. The dotting and line-marking machine according to claim 1, wherein the wheel set comprises a wheel motor (52) rotatably fixed at a corresponding position at the lower part of the frame, the wheel motor (52) is linked with a linkage shaft (53), and a wheel (5) is fixed at the free end of the linkage shaft (53).

9. A dotting and line-marking machine according to claim 8, characterized in that the wheel (5) comprises a wheel carrier connected with a linkage shaft (53), the wheel carrier comprises two parallel vertical circular plates, and a fixed shaft is connected between the two circular plates.

10. A dotting and line-marking machine according to claim 9, characterized in that the circular area between two vertical circular plates is circumferentially arrayed with a plurality of rotating oblique rollers (51), said oblique rollers (51) are arranged obliquely, and the oblique rollers (51) in the wheels on the lang side of the machine frame (1) in the conveying direction are symmetrically arranged.